| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $126.73 | 4.331% | $132.2187 | $132.22 | $132.20 | $132.20 |
| Purchase #2 | $91.35 | 5.609% | $96.4738 | $96.47 | $96.45 | $96.50 |
| Purchase #3 | $153.81 | 13.382% | $174.3929 | $174.39 | $174.40 | $174.40 |
| Purchase #4 | $125.42 | 4.506% | $131.0714 | $131.07 | $131.05 | $131.10 |
| Purchase #5 | $117.29 | 6.748% | $125.2047 | $125.20 | $125.20 | $125.20 |
| Purchase #6 | $31.81 | 5.113% | $33.4364 | $33.44 | $33.45 | $33.40 |
| Purchase #7 | $52.47 | 8.603% | $56.984 | $56.98 | $57.00 | $57.00 |
| 7 purchase totals = | $698.88 | $749.7819 | $749.77 | $749.75 | $749.80 | |